Crystal structures and properties of ZnO nanopowders prepared by ultrasonic method

Dao Thi Ngoc Anh; Huynh Thi Lan Phuong; Hoang Thi Huong Thao; Nguyen Thi Cam Ha; Nguyen Xuan Hoan

doi:10.1380/ejssnt.2011.482

Crystal structures and properties of ZnO nanopowders prepared by ultrasonic method

Dao Thi Ngoc Anh, Huynh Thi Lan Phuong, Hoang Thi Huong Thao, Nguyen Thi Cam Ha, Nguyen Xuan Hoan

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Abstract

Ultra-fine zinc oxide powders were prepared using ultrasonic method at 60°C with zinc acetate, zinc nitrate and potassium hydroxide solution as precursors. The obtained powders were characterized by means of scanning electron microscope, thermogravimetric analysis, X-ray diffraction and infrared spectroscopy. The crystal structures were investigated based on Rietveld method. The results showed that, zinc oxide powders have hexagonal structure (P6 ₃mc) with particle size in the range of 100-300 nm. The mechanism for the ZnO formation was discussed. The properties of synthesized materials were examined by UV-Vis spectrum and cyclic voltammetry measurement.

Original language	English
Pages (from-to)	482-485
Number of pages	4
Journal	e-Journal of Surface Science and Nanotechnology
Volume	9
DOIs	https://doi.org/10.1380/ejssnt.2011.482
Publication status	Published - 2011 Dec 27
Externally published	Yes

Keywords

Crystal structure
Cyclic voltammetry
Nanopowders
Ultrasonic method
Zinc oxide

ASJC Scopus subject areas

Biotechnology
Bioengineering
Condensed Matter Physics
Mechanics of Materials
Surfaces and Interfaces
Surfaces, Coatings and Films

Access to Document

10.1380/ejssnt.2011.482

Cite this

@article{98f3695401c14181a57e623f6933f23a,

title = "Crystal structures and properties of ZnO nanopowders prepared by ultrasonic method",

abstract = "Ultra-fine zinc oxide powders were prepared using ultrasonic method at 60°C with zinc acetate, zinc nitrate and potassium hydroxide solution as precursors. The obtained powders were characterized by means of scanning electron microscope, thermogravimetric analysis, X-ray diffraction and infrared spectroscopy. The crystal structures were investigated based on Rietveld method. The results showed that, zinc oxide powders have hexagonal structure (P6 3mc) with particle size in the range of 100-300 nm. The mechanism for the ZnO formation was discussed. The properties of synthesized materials were examined by UV-Vis spectrum and cyclic voltammetry measurement.",

keywords = "Crystal structure, Cyclic voltammetry, Nanopowders, Ultrasonic method, Zinc oxide",

author = "Anh, {Dao Thi Ngoc} and Phuong, {Huynh Thi Lan} and Thao, {Hoang Thi Huong} and Ha, {Nguyen Thi Cam} and Hoan, {Nguyen Xuan}",

year = "2011",

month = dec,

day = "27",

doi = "10.1380/ejssnt.2011.482",

language = "English",

volume = "9",

pages = "482--485",

journal = "e-Journal of Surface Science and Nanotechnology",

issn = "1348-0391",

publisher = "Surface Science Society of Japan",

}

TY - JOUR

T1 - Crystal structures and properties of ZnO nanopowders prepared by ultrasonic method

AU - Anh, Dao Thi Ngoc

AU - Phuong, Huynh Thi Lan

AU - Thao, Hoang Thi Huong

AU - Ha, Nguyen Thi Cam

AU - Hoan, Nguyen Xuan

PY - 2011/12/27

Y1 - 2011/12/27

N2 - Ultra-fine zinc oxide powders were prepared using ultrasonic method at 60°C with zinc acetate, zinc nitrate and potassium hydroxide solution as precursors. The obtained powders were characterized by means of scanning electron microscope, thermogravimetric analysis, X-ray diffraction and infrared spectroscopy. The crystal structures were investigated based on Rietveld method. The results showed that, zinc oxide powders have hexagonal structure (P6 3mc) with particle size in the range of 100-300 nm. The mechanism for the ZnO formation was discussed. The properties of synthesized materials were examined by UV-Vis spectrum and cyclic voltammetry measurement.

AB - Ultra-fine zinc oxide powders were prepared using ultrasonic method at 60°C with zinc acetate, zinc nitrate and potassium hydroxide solution as precursors. The obtained powders were characterized by means of scanning electron microscope, thermogravimetric analysis, X-ray diffraction and infrared spectroscopy. The crystal structures were investigated based on Rietveld method. The results showed that, zinc oxide powders have hexagonal structure (P6 3mc) with particle size in the range of 100-300 nm. The mechanism for the ZnO formation was discussed. The properties of synthesized materials were examined by UV-Vis spectrum and cyclic voltammetry measurement.

KW - Crystal structure

KW - Cyclic voltammetry

KW - Nanopowders

KW - Ultrasonic method

KW - Zinc oxide

UR - http://www.scopus.com/inward/record.url?scp=84855219067&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84855219067&partnerID=8YFLogxK

U2 - 10.1380/ejssnt.2011.482

DO - 10.1380/ejssnt.2011.482

M3 - Article

AN - SCOPUS:84855219067

VL - 9

SP - 482

EP - 485

JO - e-Journal of Surface Science and Nanotechnology

JF - e-Journal of Surface Science and Nanotechnology

SN - 1348-0391

ER -

Crystal structures and properties of ZnO nanopowders prepared by ultrasonic method

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this